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Customer.io

Customer.io is a customer engagement platform for sending data-powered communications through email, SMS, push notifications, and in-app messaging with visual workflow…

PaidCloudPrice verified 2026-09-27Visit site ↗
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Our verdict

Who it's for

Teams focused on marketing automation and customer engagement will find Customer.io most beneficial.

Who should look elsewhere

Expensive

Pros

  • +Powerful messaging platform
  • +Multi-channel
  • +Developer friendly
  • +Good segmentation
  • +Real-time data

Cons

  • −Expensive
  • −Marketing Automation
  • −Push Notifications
  • −SMS Marketing

Key features

  • ✓Email automation
  • ✓SMS messaging
  • ✓Push notifications
  • ✓In-app messages
  • ✓Visual workflow builder
  • ✓Behavioral segmentation
  • ✓A/B testing
  • ✓HIPAA compliance

Pricing

PlanPriceBillingNotes
Essentials$100month5,000 profiles; 1M monthly emails; Visual workflow builder
Premium$1000monthCustom volume; Premium support; 90-day onboarding
Enterprise—monthBest pricing; Dedicated CSM; Migration support

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